Finding the Fourth Proportional to 16,951.34, 25,422.96 and 5,858.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,951.34 : 25,422.96 = 5,858.42 : x
2. Step 2: Convert to fraction form
   16,951.34/25,422.96 = 5,858.42/x
3. Step 3: Cross multiply
   16,951.34x = 25,422.96 × 5,858.42
4. Step 4: Simplify right side
   16,951.34x = 148,938,377.32
5. Step 5: Solve for x
   x = 148,938,377.32/16,951.34
6. Step 6: Final answer
   x = 8,786.23